Answer: ratio of her SAVINGS to her EXPENDITURE=1:7
Step-by-step explanation:
Neelam's daily income = ₹ 800
Neelam's daily savings amount = ₹100
Therefore her expenditure will be Daily income - Daily savings
= ₹ 800- ₹ 100= ₹ 700
ratio of her SAVINGS to her EXPENDITURE
= 100: 700
=1:7
Step-by-step explanation:
24²+7²=25²
576+49=625
625=625
Answer:
Because we actually divide by 10 when a number is multiplied by 0.1.
Step-by-step explanation:
Let
be a number.
When we multiply a number by 10:
(One '0' is increased in the number)
For example:

Considering a decimal number:

Multiplying a number with 0.1 (which is actually
) means dividing the number by 10.

Considering a decimal number:

<em>Therefore, When multiplying a number by 0.1, move the decimal to the left.</em>
S(5) = -16*(5)*2 + 550 = 390
you just replace t with 5