Anna has N300 and ojo has N1860. if Anna saves N50 a day and ojo spends N70 a day, after how many days will they have equal amount?

To determine after how many days Anna and Ojo will have an equal amount, we can set up an equation based on their daily savings and expenses.

Let's assume it takes 'x' days for them to have an equal amount.

Anna saves N50 per day, so after 'x' days, she will have saved 50 * x Naira.

Ojo spends N70 per day, so after 'x' days, he would have spent 70 * x Naira.

If they have the same amount after 'x' days, then their savings should be equal. So, we can set up an equation:

50 * x = 1860 - (70 * x)

Now we can solve for 'x':

50x = 1860 - 70x
120x = 1860
x = 1860 / 120
x ≈ 15.5

Since the number of days cannot be fractional, we round up to the nearest whole number. Therefore, after approximately 16 days, Anna and Ojo will have an equal amount of money.

300 + 50 d = 1860 - 70 d