Answer:
let the daughter age be x
let mother age be 3x
Step-by-step explanation:
x+3x= 80
4x = 80
x= 80\4
x=20
daughter age is 20
mather age= 80 -20
= 60
daughter age 20
mother age 60
Answer:
2×5×8 = 80
80+1 81
There are 81 students in the camp
The order is: -√5, √6, 2.43, 50/20
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Answer:
Step-by-step explanation:
the answer is 45 sin
Answer:
the first thing you do is 50,000 ×3% x1 and multiple it with the percent sign then it will give you 1,500