1.) A number increased by 5 is 12.
2.) Teresa went to market to buy 3 kg of fish at ₱140.00 per kilo and 2 kg of chicken at ₱150.00 per kilo.How much was her change from ₱1,000.00?
3.) The sum of two numbers is 8.If the first number is 3,what is the second number?
4.) If thrice a number is increased by 11,the result is 35.What is the number?
5.) Karen saved ₱200.00 this week from her allowance.If this amount is ₱50.00 more than twice the amount she saved last week,how much did she save last week?
With solution po sorry po kung madami kaylangan ko po talaga ang answer ngayun.
Answers & Comments
n+5=12
n=12-5
n=7
2. P280.00
n= 1000-(140*3+150*2)
n=1000-(420+300)
n=1000-720
n=280
3. 5
a+b=8, a=3
3+b=8
b=8-3
b=5
4. 8
3x+11=35
3x=35-11
3x=24
3x/3=24/3
x=8
5. P75.00
2n+50=200
2n=200-50
2n=150
2n/2=150/2
n=75