Answer:

Answer will be 190.3 grams

Step-by-step explanation:

a. Grams of Mangoes did Michael and his brother have.

b. 1st mango: 52.5 grams

2nd mango: weighs double of the 1st mango

3rd mango: 32.8 grams

c. Multiplication and Addition

d. 52.5 + (52.5×2) + 32.8

Solution:

52.5+(52.5×2)+32.8

52.5+105+32.8

= 190.3

so, 190.3 grams of mangoes Michael and his brother have.

-goodluck.hope it helped

Answer:

324 grams

Step-by-step explanation:

92.5 x 2=185

185 ÷ 4=46.25

92.5 + 185=277.5

277.5 + 46.25=323.75

so their total weight is =323.75grams

but we still have to estimate them,so 7 is a round up number therefore the estimated total weight of the three mangoes is 324