Answer:
1. 45 x 250g = 11250 g
11250 g - 8750 g = 2500g
2500 g of chickens
2.
in a 10 minute call
the first 3 minutes
3 x 21 Php = 63 Php
and the call costs 7 Php after 3 minutes
10 minutes - 3 minutes = 7 minutes (remaining time)
7 × 7 Php = 49 Php
so overall the costs is
63 Php + 49 php = 112 Php
3.
1 building = 4 455 bricks
for 7 building
7 × 4 455 = 31185 bricks
but he also prepares 120 extra bricks for every 1 building in case of emergency
so...
7× 120 = 840
overall there are
31185 bricks + 840 bricks = 32025 bricks
4.
Rose can make 18 pieces in 4 days
so in 1 day she can make
18 ÷ 4 = 4.5 pieces
so in 4 days Rose can make
4.5 × 4 = 18 pieces
Andrea can make 22 pieces in 2 days
22÷2 = 11 pieces
so in 4 days she can make
4× 11 = 44 pieces
44 - 18 = 26 there are 26 pieces Andrea can make compare to rose in 4 days
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Answers & Comments
Answer:
1. 45 x 250g = 11250 g
11250 g - 8750 g = 2500g
2500 g of chickens
2.
in a 10 minute call
the first 3 minutes
3 x 21 Php = 63 Php
and the call costs 7 Php after 3 minutes
10 minutes - 3 minutes = 7 minutes (remaining time)
7 × 7 Php = 49 Php
so overall the costs is
63 Php + 49 php = 112 Php
3.
1 building = 4 455 bricks
for 7 building
7 × 4 455 = 31185 bricks
but he also prepares 120 extra bricks for every 1 building in case of emergency
so...
7× 120 = 840
overall there are
31185 bricks + 840 bricks = 32025 bricks
4.
Rose can make 18 pieces in 4 days
so in 1 day she can make
18 ÷ 4 = 4.5 pieces
so in 4 days Rose can make
4.5 × 4 = 18 pieces
Andrea can make 22 pieces in 2 days
so in 1 day she can make
22÷2 = 11 pieces
so in 4 days she can make
4× 11 = 44 pieces
44 - 18 = 26 there are 26 pieces Andrea can make compare to rose in 4 days