I believe it's 36.75
Hope this helped!
I'm not sure, but I know that it is longer than 5
Answer:
32 and 40
Step-by-step explanation:
Their ages are in the ratio 4 : 5 = 4x : 5x ( x is a multiplier )
In 8 years their ages will be
4x + 8 and 5x + 8 in the ratio 5 : 6
Expressing this ratio in fractional form
= ( cross- multiply )
5(5x + 8) = 6(4x + 8) ← distribute parenthesis on both sides
25x + 40 = 24x + 48 ( subtract 24x from both sides )
x + 40 = 48 ( subtract 40 from both sides )
x = 8
Thus their present ages are
Asha = 4x = 4(8) = 32
Amina = 5x = 5(8) = 40
For problem 1, it will be 25/100, which is equal to 25%
2) The relationship is that both, the bar model and the proportion, show that x is 1/4 of the actual amount. The bar graph is more a visual. However, in both cases, the x can be solved for to be 25%
3) The percent error for 23°C will be less since it is closer to 25°C, the actual amount. The percent error is greater for 5°C since it is farther for 25°C.